FSA-3A Fire Audible and Visual Alarm
FSA-3A fire audible and visual alarm is mainly used in fire alarm control system. The controller sends a command code to activate or reset the alarm. The alarm can transmit the normal state of the external power supply to the intelligent controller so that the controller can report the state of the external power supply. When the fire alarm control system sends out a start signal to the fire alarm, the fire alarm can send out the fire alarm sound and light signal, so as to achieve the purpose of warning the site personnel.
FSA-3A Fire Audible and Visual Alarm
Technical Parameter
LoopVoltage (Vmin-Vmax):17- 28V DC.
Communication ProtocolVoltage: 5-9 V peak to peak.
Loop RatedVoltage: 24V DC.
Loop Quiescent Current: 0.3mA.
Loop Alarm Current: 1.8mA.
24V DCVoltage (Vmin-Vmax): 22 – 28V DC.
24V DC RatedVoltage: 24V DC.
24V DC Quiescent Current: 0.1mA.
24V DC Alarm Current: 20mA.
Sounder Output: 75dB (A)@3m.
Type: Indoor use only.
Flashing Frequency: 1.4Hz.
